118855140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1980919}}^1$

素因数の和:1980931

約数の個数: 24

約数和(自身を含む): 332794560

約数和(自身を除く): 213939420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1980919, 3961838, 5942757, 7923676, 9904595, 11885514, 19809190, 23771028, 29713785, 39618380, 59427570, 118855140]

約数ペア:

[(1, 118855140), (2, 59427570), (3, 39618380), (4, 29713785), (5, 23771028), (6, 19809190), (10, 11885514), (12, 9904595), (15, 7923676), (20, 5942757), (30, 3961838), (60, 1980919)]